Add curry leaves to the same oil, and sauté for few seconds. Add onions, and sauté, stirring occasionally, for 2-3 minutes or until browned. Add green chili and sauté for 1 minute. Stir in minced ginger and garlic. Saute for a minute or until aromatic. Stir in ground turmeric, ground coriander and red chili powder. Saute, stirring, for 2 minutes. Stir in raisins. Season with salt. Add egg, and stir until it’s coated with the masala. Remove from heat. Set aside.